HDC2080DMBR 温湿度传感器TI

1 Features

1

•Relative Humidity Range: 0% to 100%

•Humidity Accuracy: ±2% (Typical), ±3%

(Maximum)

•Temperature Accuracy: ±0.2°C (Typical), ±0.4°C

(Maximum)

•Sleep Mode Current: 50 nA (Typical), 100 nA

(Maximum )

•Average Supply Current (1 Measurement/Second)

– 300 nA: RH% Only (11 Bit)

– 550 nA: RH% (11 Bit) + Temperature (11 Bit)

•Temperature Range:

– Operating: –40°C to 85°C

– Functional: –40°C to 125°C

•Supply Voltage Range: 1.62 V to 3.6 V

•Available Auto Measurement Mode

•I2C Interface Compatibility

2 Applications

•Smart Thermostats

•Smart Home Assistants

•Washer/Dryers

•HVAC Systems

•Inkjet Printers

3 Description

The HDC2080 device is an integrated humidity and

temperature sensor that provides high accuracy

measurements with very low power consumption in a

small DFN package. The capacitive-based sensor

includes new integrated digital features and a heating

element to dissipate condensation and moisture. The

HDC2080

digital

features

include

programmable

interrupt thresholds to provide alerts and system

wake-ups without requiring a microcontroller to be

continuously monitoring the system. Combined with

programmable

sampling

intervals,

a

low

power

consumption, and a support for a 1.8-V supply

voltage, the HDC2080 is designed for battery

operated systems.

The HDC2080 provides high accuracy measurement

capability

for

a

wide

range

of

environmental

monitoring and Internet of Things (IoT) applications

such

as

smart

thermostats

and

smart

home

assistants. For designs where printed-circuit board

(PCB) area is critical, a smaller CSP package option

is available thru the HDC2010 with complete software

compatibility with the HDC2080.

For applications with strict power-budget restrictions,

Auto Measurement Mode enables the HDC2080 to

automatically

initiate

temperature

and

humidity

measurements. This feature allows users to configure

a microcontroller into deep sleep mode because the

HDC2080

is

no

longer

dependent

upon

the

microcontroller to initiate a measurement.

型号/规格

HDC2080DMBR

品牌/商标

TI

封装

WSON-6

批号

20+

数量

1100

说明

原装现货，可做含税，可技术支持